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  Telescope Accessories > Focusers (265 Items)

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Farpoint Focus Mask for Celestron 11 inch Telescope with HyperStar
Best Price
Farpoint Focus Mask for Celestron 11" Telescope with HyperStar
Item No. 781-80450
Manuf. No. Farpoint FP412H

Farpoint Focus Mask FP412H for Celestron 11" Telescope with HyperStar
 
Our Price: $22.99
Buy Farpoint Focus Mask for Celestron 11 inch Telescope with HyperStar
 

Televue .500 inch Spacer for 2.4 inch Imaging System Focusers
Best Price
Televue .500" Spacer for 2.4" Imaging System Focusers
Item No. 704-94045
Manuf. No. Televue TLC-0500

Televue 0.500" (12.7mm) threaded coupling provides the necessary distance for proper spacing between field lenses and CCD chip
MSRP: $40.00
Our Price: $30.00
Buy Televue .500 inch Spacer for 2.4 inch Imaging System Focusers
You Save $10.00

Starlight Base for 2.0 inch Dia Focuser, Flat with Leveling Screws
Best Price
Starlight Base for 2.0" Dia Focuser, Flat with Leveling Screws
Item No. 734-50002
Manuf. No. Starlight Instruments BA20FL

Base for 2.0" Dia Focuser, Flat with Leveling Screws
 
Our Price: $39.00
Buy Starlight Base for 2.0 inch Dia Focuser, Flat with Leveling Screws
 

Optec 2 inch to 1.25 inch Adapter for TCF-S
Best Price
Optec 2" to 1.25" Adapter for TCF-S
Item No. 782-20610
Manuf. No. Optec 17662

This 2" to 1.25" Adapter fits directly into the 2" TCF-S Focuser
 
Our Price: $45.00
Buy Optec 2 inch to 1.25 inch Adapter for TCF-S
 

Optec 2 inch to SCT Thread Adapter for TCF-S
Best Price
Optec 2" to SCT Thread Adapter for TCF-S
Item No. 782-20620
Manuf. No. Optec 17665

This 2" to SCT Thread (2" diameter) Adapter fits directly into the 2" TCF-S Focuser
 
Our Price: $45.00
Buy Optec 2 inch to SCT Thread Adapter for TCF-S
 

Optec 2 inch to T-Thread Adapter for TCF-S
Optec 2" to T-Thread Adapter for TCF-S
Item No. 782-20615
Manuf. No. Optec 17664

This 2" to T-Thread Adapter fits directly into the 2" TCF-S Focuser
 
Our Price: $45.00
Buy Optec 2 inch to T-Thread Adapter for TCF-S
 

Starlight Riser, 2.0 inch Dia adds 0.65 inch to Length of Base
Starlight Riser, 2.0" Dia adds 0.65" to Length of Base
Item No. 734-51000
Manuf. No. Starlight Instruments R20-.65

Old Model Number [R2-.65]
 
Our Price: $45.00
Buy Starlight Riser, 2.0 inch Dia adds 0.65 inch to Length of Base
 

Starlight Adapter 2.0 inch - 3.29x16tpi Female Thread , 0.45 inch L (fits Celestron C11, C14, CPC1100, NextStar 11 Telescopes)
Starlight Adapter 2.0" - 3.29x16tpi Female Thread , 0.45" L (fits Celestron C11, C14, CPC1100, NextStar 11 Telescopes)
Item No. 734-60038
Manuf. No. Starlight Instruments A20-223

Starlight A20-223 Adapter 2.0" - 3.29x16tpi Female Thread , 0.45" L for Celestron C11, C14, CPC1100, NextStar 11 Telescopes
 
Our Price: $49.00
Buy Starlight Adapter 2.0 inch - 3.29x16tpi Female Thread , 0.45 inch L (fits Celestron C11, C14, CPC1100, NextStar 11 Telescopes)
 

Starlight Adapter 2.0 inch - 2.0x24tpi Female Thread, 1.280 inch L
Starlight Adapter 2.0" - 2.0x24tpi Female Thread, 1.280" L
Item No. 734-60043
Manuf. No. Starlight Instruments A20-295

Starlight A20-295 Adapter 2.0" - 2.0x24tpi Female Thread, 1.280" L for Celestron & Meade Fork Mounted SCTs
 
Our Price: $49.00
Buy Starlight Adapter 2.0 inch - 2.0x24tpi Female Thread, 1.280 inch L
 

Starlight adapter 2.0 inch - 2.0 inch Outer Dia No Thread (fits Astro-Physics Visual Back with 2.0 inch CRing)
Starlight adapter 2.0" - 2.0" Outer Dia No Thread (fits Astro-Physics Visual Back with 2.0" CRing)
Item No. 734-60037
Manuf. No. Starlight Instruments A20-221

Starlight adapter 2.0" - 2.0" Outer Dia No Thread for Astro-Physics Visual Back with 2.0" CRing
 
Our Price: $49.00
Buy Starlight adapter 2.0 inch - 2.0 inch Outer Dia No Thread (fits Astro-Physics Visual Back with 2.0 inch CRing)
 

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